EPISODE · Apr 22, 2026 · 13 MIN
AI轻松学-05-探讨DeepSeek-R1
from AI轻松学
DeepSeek-R1通过大规模纯强化学习(RL)激发大型语言模型(LLM)推理能力的研究与工程实现,核心是无需人工标注的推理轨迹即可让模型自发发展出长链式思维、自我反省与验证等策略。论文首先介绍了基于 Group Relative Policy Optimization(GRPO) 的训练框架与基于规则的精确奖励设计,在数学、编程与逻辑题上用可验证的结果(如 AIME、Codeforces)作为回报,引导模型生成带有 … 的长推理过程并显著提升通过率与一致性。随后提出多阶段流水线 DeepSeek-R1:以纯RL训练得到的 R1-Zero 为起点,结合冷启动长 CoT 数据、拒绝采样、监督微调(SFT)及基于模型的偏好/安全奖励,平衡推理能力与可读性、语言一致性与安全性。在小宇宙查看该单集文稿
Embed this episode
Ready to play
AI轻松学-05-探讨DeepSeek-R1
0:00
13:40
1×
No transcript for this episode yet
Similar Episodes
No similar episodes found.
Similar Podcasts
No similar podcasts found.
Frequently Asked Questions
How long is this episode of AI轻松学?
This episode is 13 minutes long.
When was this AI轻松学 episode published?
This episode was published on April 22, 2026.
Can I download this AI轻松学 episode?
Yes. Use the download control on the episode player to save the publisher-provided media file.
URL copied to clipboard!